Hycontrol REFLEX Instruction Manual
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Hycontrol REFLEX Instruction Manual

Programmable level controller
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Elect. Iss. 01
REFLEX/SCANFLEX
PROGRAMMABLE LEVEL
CONTROLLER
INSTRUCTION MANUAL
www.kip.kh.ua // Mail-to: kip.kharkov@gmail.com // Tel.: 8 (057) 759-71-99
Hycontrol Limited
Larchwood House, Orchard Street
Redditch, Worcestershire. B98 7DP
Tel: (01527) 406800 Fax: (01527) 406810
Ref:
REFLEX/SCANFLEX MANUAL
1
EDITION 1: JULY '97

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  • Page 1 Elect. Iss. 01 REFLEX/SCANFLEX PROGRAMMABLE LEVEL CONTROLLER INSTRUCTION MANUAL www.kip.kh.ua // Mail-to: kip.kharkov@gmail.com // Tel.: 8 (057) 759-71-99 Hycontrol Limited Larchwood House, Orchard Street Redditch, Worcestershire. B98 7DP Tel: (01527) 406800 Fax: (01527) 406810 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 2 Fault Finding & Commissioning 37 - 47 APPENDIX 1 Transducer Specification 48 - 54 Temperature Sensor APPENDIX 2 Reflex Description & Specification 56 - 57 Scanflex Multiplexor SM-10 58 - 61 Scanflex Relay Module SR-10 62 - 64 Scanflex Analogue Module SA-10...
  • Page 3 Level Measurement Volume Measurement Distance Measurement When used as a REFLEX single point instrument the controller is connected directly to the transducer. When used as a SCANFLEX in its multipoint mode the controller is connected to the transducers via a Multiplexor. Additionally, relay and analogue output modules can be added to the system and individually programmed for each point.

  • Page 4: Installation

    INSTALLATION REFLEX - AS A SINGLE POINT INSTRUMENT Transceiver Mounting Undo the 6 quarter turn screws on the front panel and open the hinged door to expose the mounting holes. Mount the unit on a flat surface and secure it via the 4 mounting holes moulded in the enclosure.
  • Page 5 Separate Temperature Sensor - connected with a shielded twisted pair and connected:- Screen to terminal 21 Must enable Pr.37 Core* to terminal 22 * Polarity of cores is Core* to terminal 23 unimportant Communications RS485 & RS232 - Contact Hycontrol for separate document. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 6 REFLEX - AS A MULTIPOINT INSTRUMENT System Configuration The REFLEX controller can be used as the heart of a SCANFLEX System which will monitor and control the level in 2 to 10 separate vessels. The transducer for each vessel is connected to the controller via a 10 point Multiplexor SM-10.
  • Page 7 Group and Transducer link RG62A/U co-axial cable status alarms (and t/comp if specified) In addition to the functions provided by Configuration 1, the analogue module provides a continuous analogue output for each measurement point. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 8 If required additional Analogue and/or Relay Modules can be added to duplicate the same signals in different locations or control rooms. Up to 14 Modules can be connected, although the total system configuration must not exceed 15 modules including the one Multiplexor. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...

  • Page 9: Instrument Mounting

    Reflex/Scanflex Controller See Fig. 1 To install this follow the instructions for mounting the Reflex transceiver as shown on Page 2. Modules SM-10, SA-10 and SR-10 These are all supplied in identical enclosures as shown on Page 59. Before mounting them drill the enclosure and fit appropriate conduit hubs or cable glands.
  • Page 10 Electrical Connections - MultiPoint System Controller - Electrical Connections The Reflex Controller is common to all systems. It has two-part screw terminals. It can be powered from either an AC or DC supply, but the Multiplexor, Analogue and Relay Modules must be powered from 110/230V AC.
  • Page 11 Pages 8, 60, 63 and 66. Communications to external PC or PLC via RS232 Communications from the Controller via RS232 to Hycontrol's vision system or to the user's external devices, is via 3 core screened cable connected to terminals 31 to 34 on TB5.
  • Page 12 The total number of Modules connected to the Controller must be entered in Pr.51 NB - No two Module switches should be set to the same position. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 13 Controller via the Multiplexor should not exceed 300m. The cable can be run together with the transducer cable in the same conduit. For installation of sensor type RTS-2B in hazardous locations refer to the appropriate National Standard. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...

  • Page 14: Pre-Start Guide

    Check that any Relay or Analogue Modules are correctly wired. See Page 10. YOU ARE NOW READY TO SWITCH ON Check that the neon light in the Reflex Controller is flashing. The instrument will be in the normal RUN mode.
  • Page 15 In the 'run' mode three different display layouts are available. 10a. Normal 'RUN' Mode Point number will be 1 in single point, Reflex mode and will change continuously between 01 and the max. number of points in multi point Scanflex mode...
  • Page 16 1000. The code number is scrambled immediately on entry and therefore cannot be read by an unauthorised person. If you forget your own new code number contact Hycontrol advising the scrambled code number displayed at Pr.96 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 17 Select the next Pr. No. to be changed. Press DSP to move cursor to the value. Key in the new value required. Press Ent. Display will show new value Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 18 All parameters are now returned to their original factory default values as specified in this manual. i.e. RXM19 family and single point Reflex mode. Before starting to programme your application we recommend that you list all parameter numbers/values which you intend to change from their factory defaults.
  • Page 19 To return to normal display press the "CE" (Clear entry) key. Module system status check does not operate during manual scan. The unit will not automatically return to normal run mode. Reset Pr.53 to 0. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 20 Key 5 Relay 5. Hours energised and number of starts. Test In 'PROG' it scrolls through parameter list and control simulation. Displays point, mA output and temperature To cancel secondary display press "CE" Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 21 System performing a requested test GAIN Precedes display of gain value being used. Programming Sequence The programming of REFLEX/SCANFLEX is controlled by the parameters listed later in this section. The parameters are divided into the following distinct groups. Pr's 01 - 07...
  • Page 22 Serial Number Store Pr.38 Compensation Temp. Pr.96 Security Coded Store Pr.39 Temp. Sensor Test Reset Pr.97 Relay Totaliser Reset Pr.99 Full System Reset Note: All other parameters are unused and should not be changed. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...

  • Page 23: Parameter Definitions

    Note that this is not exactly at the transducer face. Pr.5 Operational Span (Defined for each point) (D=30) The distance between the furthest and nearest points over which measurement is required. Enter the distance in the units selected in Pr.3. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 24 Pr.3. The suggested range of values is 0.1 to 10 metres/min or the equivalent. Relays In single point application the 5 relays in the Reflex Controller can be assigned to various functions depending on the application, as shown below: Hysteresis is fully adjustable, so for most functions it is necessary to enter both "set"...
  • Page 25 Controller Relays in Multipoint System (Pr.1 = 2 to 10) - Group Alarms When the Reflex instrument is used as a Scanflex Controller the 5 relays in the Controller are pre assigned as group alarms to show the following:- Relay 1 Is energised to indicate that Relay 1 on the Relay Module for any point has operated.
  • Page 26 Options are the same as Pr.8 Pr.21 Relay 5 Set Programmable only on single point instruments. Options are the same as Pr.9 Pr.22 Relay 5 Reset Programmable only on single point instruments. Options are the same as Pr.9 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 27 High Hold Value Pr.29 Failsafe Time Delay (Common to all points) (D=600) Enter value (in seconds) of the time allowed before the unit goes to selected fail-safe positions. Minimum value is 30 seconds. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...

  • Page 28: Temperature Compensation

    Displays the sensor resistance in K Ohms. Typically 9.5 at 20°C. If value shows '0.00' after switching 'Off' and 'On' then either no sensor is connected, or there is a short circuit or open circuit in the system. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...

  • Page 29: Volume Conversion

    20 by 100 = 0.2. Pr.44 Linearisation (Applicable only to single point systems) (D= '====') This function allows non-standard vessels to be characterised. For full details please refer to Appendix 3, Pages 68 to 70. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 30 Scanflex Controller. (See Module identification instructions Page 10) Do not include the Reflex Controller in the total. Pr.52 Maximum Time On One Point (D=15) The maximum time the Scanflex Controller will remain on one point attempting to achieve a valid echo.

  • Page 31: Serial Communications

    WILL NOT CONTROL THE OTHER POINTS UNTIL IT RETURNS TO RUN MODE. Serial Communications (Refer to Hycontrol for separate leaflet) The serial communication ports are configured for 9600 baud rate, 8 bit data, 1 stop bit and even parity. The customers system must be configured to suit this.
  • Page 32 The gain can be limited to a percentage of the maximum available. Pr.66 Gain Restriction (Define for each point) (D=2) 1 = No gain restriction Consult Hycontrol before 2 = Partial gain restriction changing from the default 3 = Full gain restriction value.

  • Page 33: Test Parameters

    The defined relay state will be maintained until over-written or until 'PROG' mode times out (6 minutes). The time period can be extended by pressing a key during this period to reset the time-out counter. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 34 The simulation can be stopped and re- started using the 'TEST' key. Press 'CE' to end. Pr.80 Filter One Non-adjustable filter setting. Pr.81 Filter Two Non-adjustable filter setting. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 35 This parameter displays the serial number of the Reflex unit. Pr.96 Security Code Store (D=15.02) A new security code can be entered at this parameter, but after entry it is scrambled. Refer to Hycontrol if you forget your security code and quote the number displayed here. Resets Pr.97 Relay Hours/Starts Totaliser Reset...
  • Page 36 PROGRAM APPLICATION EXAMPLES EXAMPLE 1 Reflex as a Single Point Level Instrument Application. To measure and display in metres the level of a liquid in a tank and to provide a high alarm and analogue output. Maximum tank depth 20 metres...
  • Page 37 Reflex as a Multipoint Scanner Application is the same as Example 1 but with seven 7 identical tanks to be monitored. The system must include a Reflex Controller, a Multiplexor SM-10, an Analogue Module SA-10 and a Relay Module SR-10.
  • Page 38 Parameters which can be individually set for each point are typically shown as follows:- POINT Pr.04 EMPTY DISTANCE Parameters which are common to all points are call CONTROL and are typically shown as follows:- CONTROL Pr.08 RELAY ONE DESIG Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 39 FAULT FINDING & COMMISSIONING INDEX Single Point Reflex Section 1 Power Supply Page 38 Loss-of-Echo Page 38 Keypad Page 39 Analogue Output Page 39 Display Page 40 Temperature Page 41 Relays Page 41 Miscellaneous Page 41 Multipoint Scanflex Section 2...
  • Page 40 If you have extended the transducer cable, disconnect and remove the transducer and connect it direct to the Reflex. If the unit now operates, re-check the extension cabling connections and routing, avoiding power cables. Re-install the transducer and check its aiming.
  • Page 41 Suitable values range from 4 to 20. If output is still unstable disconnect external wiring and connect meter across terminals 25 and 26 and repeat Pr.34 test. If still unstable, contact Hycontrol. If stable, check wiring and meters etc.
  • Page 42 The presence of vapours will affect accuracy. If they are constant over the range, the speed of sound can be adjusted at Pr.69. Check that the echo processing routine at Pr.68 is correct for the application. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 43 Check contact continuity at the terminals. Warning: We recommend disconnection of external controls, alarms etc. before performing the above tests. The PCB hums loudly:- Check the transformer mounting screws for tightness on the bottom PCB. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 44 MULTIPOINT REFLEX FAULT FINDING & COMMISSIONING GUIDE Before investigating a system fault, ensure that the pre-start check on Pages 12 and 13 has been done. We recommend that you list all your application programme parameters before proceeding. CONTROLLER The display is blank, l.e.d.'s are unlit, neon not firing:- Ensure that power is being supplied to the unit and that wiring is correct - refer to Page 3.
  • Page 45 'LOSS OF ECHO' at short ranges can be caused by poor quality return echoes. Check the surface conditions for foam, turbulence etc. If these conditions exist, contact Hycontrol. Change Pr.66 from 2 to 1. This should give adequate gain to clear the 'LOSS OF ECHO'.
  • Page 46 - refers to Pages 9 and 10. Check that the green l.e.d. is flashing on all modules. Relay 5 l.e.d. on:- Used to indicate that the Controller is in programme mode:- This is not a system Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 47 Check that your power supply is correct for the voltage selected at SW4. Green comms l.e.d. is not flashing:- Communications fault - refer to H)3 above. Output not varying:- Use the 'TEST' button as detailed on Page 65. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 48 The level may be moving at a faster rate than that programmed in Pr.7. The rate of change value should be increased to match the true rate. Display changes in steps:- Increase rate of change at Pr.7 to match the true rate. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 49 Check the sensor position. It should not be in direct sunlight nor where it may be affected by convection currents. Note that the sensor compensates for temperature variations, it is not expected to give an accurate measurement of actual temperature. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...

  • Page 50: Transducer Specification

    -20 to +60 IP68 RXM19 propy- ethy lene lene RXM19ER Poly- Poly- -20 to +60 IP68 ethy- ethy- lene lene The RXV15 Series is Certified EExmIIT6 (Zone 1 and 2) for -20 to + 60ºC. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 51 Using a 4" flanged transducer would require the standpipe length to be no more than 300mm and Pr.6 set at 450mm minimum. The inside of the pipe and joint with vessel top must be clean and free of any obstructions, seams or welds. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 52 Transducer Transceiver Junction Junction Black Core - Term.22 Black Screen - Term 19 Screen - Term.19 Screen RG62AU Screen Screen - Term.19 RG62AU Core - Term 20 Blue Core - Term. 20 Blue Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 53 TRANSDUCER CORE CORE MULTIPLEXOR EXTEND CABLE AS ABOVE AS NECESSARY 3M CABLE SINGLE CORE SCREENED M20 x 1.5 20 mm 50 mm Isolation kit AK3730 160 mm 70 mm 200 dia RXM19 TRANSDUCER Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 54 RG62AU TO SCREEN CONTROLLER OR TRANSDUCER MULTIPLEXOR CORE CORE EXTEND CABLE AS ABOVE AS NECESSARY 1.5M CABLE SINGLE CORE SCREENED 50 dia M20 x 1.5 Isolation kit AK3730-ER 240 dia 280 dia RXM19ER TRANSDUCER Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 55 PVC flange. 8 holes 22 dia. equispaced on 298 pcd 3 off locking screws PVC sphere Isolation kit AK3730 95 dia RXV15 200 dia RXM19 ROTATIONAL AIMING KIT (RAK) FOR RXV15 & RXM19 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 56 M20 steel coupler PVC flange. 12 holes 25 dia. equispaced on 362 pcd 20 mm 6 off locking screws Isolation kit AK3730-ER PVC sphere 280 dia ROTATIONAL AIMING KIT (RAK-ER) FOR RXM19ER Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...

  • Page 57: Temperature Sensor Specification

    General purpose IP65 Polycarbonate enclosure and stainless steel probe. RTS-2B Cast iron IP65 enclosure and stainless steel probe. Certified to EExeIIT6 for Zones 1 & 2 These sensors should not be used for process temperature measurement or control. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 58 To use this the customer will need to request the Communications Polled Data Transfer Leaflet. The RS485 port is also available to transmit data to the customers computer in Reflex mode, but is used to communicate with the Multiplexor, Relay and Analogue Modules in the Scanflex mode.
  • Page 59 Fully adjustable (Pr.7) (0.1 to 4m/min) Blanking Fully adjustable (Pr.6) min 0.3m depending on transducer Optional Temperature Sensor : Reduces ambient temperature errors from 0.17%/deg C of measured distance to 0.01%/deg C Terminals 2 part screw terminals. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 60 (SW1) away from zero. The module is fitted with two part screw terminal connectors for ease of wiring, with separate connectors for each point. A full description of the connections is shown on Page 60. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 61 Appendix 2 ctrs 6 lid screws ctrs 4 mounting holes 4.3 dia. (under lid) Enclosure for:-Multiplexor SM-10 Relay Module SR-10 One of any type Analogue Module SA-10 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 62 Appendix 2 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 63 10 off red l.e.d's to indicate energisation state of relays 1 off green l.e.d. to indicate communications with controller Switches 1 off module number selector 2 off relay test Connections Two part screw terminal connectors Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 64 Fit link at LK4 (to left of board) to define relays as 3 & 4. Programme via Pr.14 to Pr.19 for settings and Pr.25 and 26 for fail-safe. Note: On the Relay Module pcb the relays have dual identification i.e. 1/3 or 2/4, to accommodate the above selections. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 65 Appendix 2 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 66 Indication 1 off red l.e.d. to indicate power on 20 off red l.e.d. to indicate relay status Switches 1 off module number selector 2 off relay test Connections Two part screw terminal connectors Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 67 The Module is fitted with two part screw terminal connectors for ease of wiring, with separate connectors for each point. A full description of the connection is shown on Page 66. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 68 Appendix 2 Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 69 2 off red l.e.d.'s to indicate power on. 1 off green l.e.d. to indicate communications with Controller. Switches 1 off module number selector 2 off mA test Connections Two part screw terminal connectors Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 70 Appendix 3 LINEARISATION OF VESSELS This feature is available only in Reflex single point mode This feature allows volume conversion to be applied on irregular shaped vessels providing that level/volume relationships are known. The system allows the entry of a volume profile at up to 16 points of level to be entered into memory, that is then used to produce the required volume values when in 'RUN' mode.
  • Page 71 Example: Vessel Mapping Use Example 2 on Page 35, but substitute a special shape vessel. Assume the data in the table below has been given for the vessel. Enter it into the Reflex in the following Manner. Transducer % of level...
  • Page 72 Any points not used must be left at the default of .0 Press 'TEST' then 'DSP' to move the cursor under Pr.44 Leave the linearisation part of the programme by displaying any other parameter, or go into 'RUN' mode. Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY ’97...
  • Page 73 Appendix 4 REFLEX PARAMETER SETTINGS Description Factory User Description Factory User Default Default Basic Set-up Scanner Control Single or Multi Point 49 Point Data Reset '====' Transducer Type 50 Point Data Copy Over Application/Units 51 Number of Modules Empty Distance 30.00...
  • Page 74 0.00 0.00 0.00 38 20ºC 0.00 0.00 0.00 73 S/Ware 1.00 80.0 75 H/Test 76 H/Test 77 T/Test 69 344.1 0.00 SerNo 15!02 www.kip.kh.ua // Mail-to: kip.kharkov@gmail.com // Tel.: 8 (057) 759-71-99 _________________________________________________________________________________________________________________________________________________________________________________________ Ref: REFLEX/SCANFLEX MANUAL EDITION 1: JULY '97...

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